# PV Solar Forecast vs Synora Notes

The clearest difference is ads: Synora Notes at none against PV Solar Forecast's shown. PV Solar Forecast's advantage is iOS requirement (13.0 vs 26). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PV Solar Forecast sells 2 in-app purchases, starting at $9.99 per month and Synora Notes sells 6 in-app purchases, starting at $22.99 per month. Whichever you choose, the download price is not the number that matters.

PV Solar Forecast ships an update every 3 months, Synora Notes every 2 months. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PV Solar Forecast | Synora Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (43 ratings)](https://appshunter.io/ios/app/pv-solar-forecast/id1496274910/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 21.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 6 MB |
| Requires iOS | **13.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Ilijovski](https://appshunter.io/developer/1492982127) | [Tufan Cakir](https://appshunter.io/developer/1776020285) |

## What reviewers say

### PV Solar Forecast

[App page](https://appshunter.io/ios/app/pv-solar-forecast/id1496274910)

Predict your solar power generation for up to 360 hours and 15 days ahead. This tool helps you save energy and money by planning appliance usage, EV charging, and understanding your system's output. It also provides detailed weather forecasts and data export options.

**Highlights:** 360-hour solar production forecast, 15-day daily solar production forecast, 12-month monthly generation forecasts, CSV data export, Current power estimation, Global location forecasting, Hourly weather forecast

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $9.99 | per month |
| Unlock all features | $39.99 | per year |


### Synora Notes

[App page](https://appshunter.io/ios/app/synora-notes/id6770082322)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synora Pro | $22.99 | per month |
| Synora Ultimate | $29.99 | per month |
| 25 Coins | $4.99 | one-time |
| 50 Coins | $12.99 | one-time |
| 100 Coins | $22.99 | one-time |
| Synora Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is PV Solar Forecast free?

PV Solar Forecast is free to download, with in-app purchases available.

### Is Synora Notes free?

Synora Notes is free to download, with in-app purchases available.

### Do PV Solar Forecast or Synora Notes have ads?

PV Solar Forecast shows ads; Synora Notes does not.

### Which is updated more often, PV Solar Forecast or Synora Notes?

PV Solar Forecast ships an update every 3 months, and Synora Notes every 2 months. Most recently, PV Solar Forecast was updated on September 28, 2026 and Synora Notes on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*